Twelve things the cat likes to eat that he really shouldn't

Mr Bitey

Number One: bits of string and ribbon   

Number Two: cardboard boxes

Number Three: plasterboard

Number Four: Chris’ arms

Number Five: cous cous

Number Six: the bedroom door when we shut it at night

Number Seven: my ankle bone

Number Eight: turquoise satin finish emulsion paint

Number Nine: my laptop cable

Number Ten: his own malted fur

Number Eleven: the sofa arms

Number Twelve: cat litter after a bit of steak gristle fell into it

There seems to be a very strong relationship between him being abandoned by his previous owners and indications of serious psychological and behavioral issues. 

Curiosity may not have killed the cat yet, but it turned his paws blue.